Reviewed, UniProtKB/Swiss-Prot O34022 (MALQ_CHLCV)

Names and origin

Protein names

Recommended name:
    4-alpha-glucanotransferase
    EC=2.4.1.25
Alternative name(s):
    Amylomaltase
    Disproportionating enzyme
      Short name=D-enzyme

Gene names

Name:	malQ
Ordered Locus Names:	CCA_00456

Organism

Chlamydophila caviae [Complete proteome] [HAMAP]

Taxonomic identifier

83557 [NCBI]

Taxonomic lineage

Bacteria › Chlamydiae › Chlamydiales › Chlamydiaceae › Chlamydophila

Protein attributes

Sequence length	530 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the disproportionating enzyme family.

Ontologies

Keywords
Biological process	Carbohydrate metabolism
Cellular component	Cytoplasm
Molecular function	Glycosyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	4-alpha-glucanotransferase activity Inferred from electronic annotation. Source: EC cation binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 530	530	4-alpha-glucanotransferase		PRO_0000170122

Sequences

	Sequence		Length	Mass (Da)
	O34022-1 [UniParc]. Last modified January 1, 1998. Version 1. Checksum: F1D88F6ADD971824	FASTA	530	61,326
	10 20 30 40 50 60 MTPFSKALRC IQNSPAKQSW KTLGIMPKHG ICLPLFSLHT RNSCGIGEFL DLIPMISWCR 70 80 90 100 110 120 KHGFQIIQIL PINDSGEDSS PYNSISSVAL NPLYLSLASL PHAQSVAYAN AKLRTMQQLS 130 140 150 160 170 180 KLPYVHYPQV KAAKWEFLRD YYQYVVKIGA LKDEDFEIFC EKEKYWLRPY TVFRSIKYHL 190 200 210 220 230 240 KGAPVNNWPK AYTDIKNFTE FEKQFQDECS FFSYLQYLCF QQMSQVKAFA DDNHVFLKGD 250 260 270 280 290 300 LPILISKDSC DVWYYRQFFS SSGSAGAPPD IYNTEGQNWH LPIYNMHNLV QDNYTWWKAR 310 320 330 340 350 360 LRYAENFYSL YRLDHIVGLF RLWVWDTSGN GKFQPDDPKE YLPQGTDILT QILRASRMLP 370 380 390 400 410 420 IGEDLGSVPT DVKETLVKLG ICGTRIPRWE RNWEGDGNFI PLGEYSPLSV TSLSTHDSDT 430 440 450 460 470 480 LALWWRHAPK EAQKFAQFLG MFFTPVLAEE DQKHILTLSH KTSSIFHINL INDYLALCPD 490 500 510 520 530 LVSNNLKYER INMPGTVSKN NWVYRIKPSV EEILTHDAFN ANIADIFSKI

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Type III secretion genes identify a putative virulence locus of Chlamydia." Hsia R.-C., Pannekoek Y., Ingerowski E., Bavoil P.M. Mol. Microbiol. 25:351-359(1997) [PubMed: 9282747] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: GPIC.
[2]	"Genome sequence of Chlamydophila caviae (Chlamydia psittaci GPIC): examining the role of niche-specific genes in the evolution of the Chlamydiaceae." Read T.D., Myers G.S.A., Brunham R.C., Nelson W.C., Paulsen I.T., Heidelberg J.F., Holtzapple E.K., Khouri H.M., Federova N.B., Carty H.A., Umayam L.A., Haft D.H., Peterson J.D., Beanan M.J., White O., Salzberg S.L., Hsia R.-C., McClarty G. , Rank R.G., Bavoil P.M., Fraser C.M. Nucleic Acids Res. 31:2134-2147(2003) [PubMed: 12682364] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: GPIC.

Cross-references

Sequence databases
EMBLGenBankDDBJ	U88070 Genomic DNA. Translation: AAB71512.1. AE015925 Genomic DNA. Translation: AAP05202.1.
RefSeq	NP_829324.1.
3D structure databases
ModBase	Search...
Protein family/group databases
CAZy	GH77. Glycoside Hydrolase Family 77.
Genome annotation databases
GeneID	1218141.
GenomeReviews	Gene locus CCA_00456 in contig AE015925_GR.
KEGG	cca:CCA00456.
TIGR	CCA_00456.
Phylogenomic databases
HOGENOM	O34022.
OMA	NDYLALC.
Enzyme and pathway databases
BioCyc	CCAV227941:CCA_00456-MON.
BRENDA	2.4.1.25. 304519.
Family and domain databases
InterPro	IPR003385. Glyco_hydro_77. IPR013781. Glyco_hydro_sg_catalytic. [Graphical view]
Gene3D	G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
Pfam	PF02446. Glyco_hydro_77. 1 hit. [Graphical view]
TIGRFAMs	TIGR00217. malQ. 1 hit.
ProtoNet	Search...

Entry information

Entry name

MALQ_CHLCV

Accession

Primary (citable) accession number: O34022

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	January 1, 1998
Last modified:	November 3, 2009
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)